A question from a fellow grower:
Ive always grown in soil and had brill results goin seeds and cuttings in past. I av decided to av a go in coco.
I av done 8 jack herer femized and tuk off in 3 days. Niw they are 2.5week old and seem to be struggling.temp 75^ . Light 20/4.coco 50%and 50%perlite. Canna a and b ritztonic and mylti in low dose . ( 1.9ml liter for a and b). Ph 5.6/5.7. Light t5 . In a lided propagater wi air holes now open. I water a small amount maybe 2days and remove run off. Run off ph is 5.7.
Not sure wat im doin wrong as light green yelliw coloured and 2 of the plants showing short growth. Hope ya can help.